107 Commits

Author SHA1 Message Date
Matthias Springer
daf18108ec [mlir][tensor] Replace tensor-bufferize with BufferizableOpInterface impl
This commit switches the `tensor-bufferize` pass over to BufferizableOpInterface-based bufferization.

Differential Revision: https://reviews.llvm.org/D118246
2022-01-27 19:30:45 +09:00
Matthias Springer
1043107ce5 [mlir][bufferize] Insert memref.cast ops during finalizing pass
The pass can currently not handle to_memref(to_tensor(x)) folding where a cast is necessary. This is required with the new unified bufferization. There is already a canonicalization pattern that handles such foldings and it should be used during this pass.

Differential Revision: https://reviews.llvm.org/D117988
2022-01-27 19:06:53 +09:00
River Riddle
9f85c198db [mlir] Finish replacing OwningRewritePatternList with RewritePatternSet
OwningRewritePatternList has been deprecated for ~10 months now, we can remove
the leftover using directives at this point.

Differential Revision: https://reviews.llvm.org/D118287
2022-01-26 23:11:02 -08:00
Matthias Springer
49e3700069 [mlir][tensor] Move BufferizableOpInterface impl to tensor dialect
This is in preparation of unifying the existing bufferization with One-Shot bufferization.

A subsequent commit will replace `tensor-bufferize`'s implementation with the BufferizableOpInterface-based implementation and move over missing test cases.

Differential Revision: https://reviews.llvm.org/D117984
2022-01-24 23:54:49 +09:00
Matthias Springer
7a1579ac67 [mlir][bufferization] Move one-shot bufferization to Bufferization dialect
This commit is the first step towards unifying core bufferization and One-Shot Bufferize.

This commit does not move over the implementations of BufferizableOpInterface yet. This will be done in separate commits. This change does also not move the unit tests yet. The tests will be moved together with op interface implementations and split into separate files.

Differential Revision: https://reviews.llvm.org/D117641
2022-01-20 18:21:20 +09:00
River Riddle
4157455425 [mlir][Pass] Deprecate FunctionPass in favor of OperationPass<FuncOp>
The only benefit of FunctionPass is that it filters out function
declarations. This isn't enough to justify carrying it around, as we can
simplify filter out declarations when necessary within the pass. We can
also explore with better scheduling primitives to filter out declarations
at the pipeline level in the future.

The definition of FunctionPass is left intact for now to allow time for downstream
users to migrate.

Differential Revision: https://reviews.llvm.org/D117182
2022-01-18 19:52:44 -08:00
Alexander Belyaev
f89bb3c012 [mlir] Move bufferization-related passes to bufferization dialect.
[RFC](https://llvm.discourse.group/t/rfc-dialect-for-bufferization-related-ops/4712)

Differential Revision: https://reviews.llvm.org/D114698
2021-11-30 09:58:47 +01:00